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參數(shù)資料
| 型號： | MAX5494 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | 四2輸入與門 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 876K |
| 代理商： | MAX5494 |
M
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
_______________________________________________________________________________________
9
Pin Descriptions
PIN
MAX5494/
MAX5495
MAX5496/
MAX5497
MAX5498/
MAX5499
NAME
FUNCTION
1
1
1
CS
Active-Low Chip-Select Input. Drive
CS
low to enable the serial interface. Drive
CS
high to disable the serial interface and put the device in standby mode.
2
3
4
2
3
—
2
3
—
W2
L2
H2
Wiper Terminal 2
Low Terminal 2
High Terminal 2
5
5
5
V
DD
Positive Power-Supply Input. 2.7V
≤
V
DD
≤
5.25V. Bypass with a 0.1μF
capacitor from V
DD
to GND as close to the device as possible
No Connection. Not internally connected.
6, 7,14,15
6, 7,14,15
6, 7,14,15
N.C.
8
8
8
V
SS
Negative Power-Supply Input.
Single-supply operation: V
SS
= GND = 0.
Dual-supply operation: -2.5V
≤
V
SS
≤
-0.2V (V
SS
can vary as long as
(V
DD
- V
SS
)
≤
5.25V).
Bypass with a 0.1μF capacitor from V
SS
to GND as close to the device
as possible.
9
10
11
12
—
10
11
12
9
10
11
12
H1
L1
W1
GND
High Terminal 1
Low Terminal 1
Wiper Terminal 1
Ground
13
13
13
DIN
Serial-Data Input. The data at DIN synchronously loads into the serial shift
register on each SCLK rising edge.
16
—
16
4, 9
16
4
SCLK
D.N.C
Serial-Clock Input . SCLK clocks in the data when
CS
is low.
Do Not Connect. Leave unconnected for proper operation.
EP
EP
EP
Exposed
Pad
Exposed Pad. Externally connect EP to V
SS
to provide a low thermal resistance
path from the IC junction to the PC board or leave unconnected.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5494ETE | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5494ETE+ | 功能描述:數(shù)字電位計 IC 10-Bit Dual NV Linear-Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5494ETE+T | 功能描述:數(shù)字電位計 IC 10-Bit Dual NV Linear-Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5494ETE-T | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5495ETE | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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